Age, species, and sex determination of four North American hummingbirds

Publication Type:	Journal Article
Year of Publication:	1987
Authors:	W. H. Baltosser
Journal:	North American Bird Bander
Volume:	12
Pagination:	151-166
Keywords:	nonest

Taxonomic name:

Calypte anna (Lesson, 1829) (Taxon Pages), Archilochus colubris (Linnaeus, 1758) (Taxon Pages), Calypte costae (Bourcier, 1839) (Taxon Pages), Archilochus alexandri (Bourcier & Mulsant, 1846) (Taxon Pages)